MDC FORBES 12+, Owner'S Manual

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Mechanical Maintenance
Maintenance is essential to keep your caravan in a safe and usable condition. Caravans are no different to any
other motor vehicle and require servicing at regular intervals which may vary according to use and the
environment in which it is used. The service schedule outlines the service intervals for safe travelling and your
owner obligations under our warranty policy. Servicing should always be carried out by a competent person with
relevant experience.
WARNING :
• Never work beneath the caravan while suspended on a jack. Always use “Jack Stands” with an adequate SWL.
• Always use dedicated jacking points
• 240volt appliances and wiring must only be serviced and repaired by a qualified tradesperson.
• Gas plumbing must only be serviced and repaired by a qualified gas fitter
Hitch
Cruisemaster DO35
To ensure a long service life we recommend the following periodic maintenance procedures.
1. Always keep Tow Pin and Universal mating surfaces clean and lightly lubricated.
2. Check condition of Tow Pin O-Ring and replace if necessary (Part No. 18D-DO35-101).
3. Regularly lubricate grease points with multi-purpose grease.
4. Periodic adjustment of Slotted Nut & Pin may be required of coupling head loosens excessively and
should be a competent person.
5. Flush with clean water if locking mechanism does not open fully due to dirt ingress.
Ball Bearing Slides
To lubricate and protect from corrosion the ball bearing slides should be lubricated with a small amount of
general purpose grease every 6 months.
Wheels and Tyres
Tyres should be checked for damage prior to each trip. Inspect for adequate tread depth and any damage
particularly to sidewalls. Wheel nuts must be checked with a torque wrench. When picking up your new caravan
check the wheel nut torque at 50, 100, 200 and 500km. Check before each trip and daily when travelling for
longer periods. Do not over tighten, always use a torque wrench to ensure accuracy.
Brakes
The electric brakes on your caravan are a drum type. Drum brakes require regular adjustment to ensure even pad
wear and proper performance. This is an important safety item. The recommended interval for checking
adjustment is 5000km.
Bearings and Seals
The Timken bearings in your caravan are protected with a rubber seal on the rear of the drum and a friction fit
bearing cap on the front. Normal use without encountering water crossings these should be services every
5000km.